Top definition
When a man is having sex with a woman and he ejaculates on her stomach. Then she puts her shirt on without cleaning her stomach off, so when she takes her shirt of later the lint from the inside sticks to her stomach resulting in a dusty tummy.
Woman 1: How was your night?
Woman 2: pretty good except I forgot to clean up so I got a dusty tummy.
by LostMinds November 29, 2014
Get the mug
Get a Dusty Tummy mug for your mother-in-law Riley.